Answer:
60
Step-by-step explanation:
Answer:
14 in 19
Step-by-step explanation:
13 nurses+1 physician
in
13+6
45 per 3 hours! :) hope this is good
9514 1404 393
Answer:
x³ +9x² +27x +27
Step-by-step explanation:
Put x where 'a' is, and put 3 where 'b' is in the given pattern, then simplify.
(x +3)³ = x³ +3x²(3) +3x(3²) +3³
= x³ +9x² +27x +27
Answer:
(2x + 7)(2x + 7)
Step-by-step explanation:
